Operator Maintenance - JLG 340AJ Operation And Safety Manual

6.3

OPERATOR MAINTENANCE

NOTE: The following numbers correspond to those in Figure 6-6., Oper-
ator Maintenance and Lubrication Diagram.
Table 6-9. Lubrication Specifications.
KEY SPECIFICATIONS
BG* Bearing Grease (JLG Part No. 3020029) Mobilith SHC 460.
HO Hydraulic Oil. API service classification GL-4, e.g. Mobilfluid 424.
EPGL Extreme Pressure Gear Lube (oil) meeting API Service Classification GL-5 or
Mil-Spec Mil-L-2105.
MPG Multipurpose Grease having a minimum dripping point of 350° F (177° C).
Excellent water resistance and adhesive qualities, and being of extreme
pressure type.
(Timken OK 40 pounds minimum.)
EO Engine (crankcase) Oil. Gas - API SF, SH, SG class, MIL-L-2104. Diesel - API
CC/CD class, MIL-L-2104B/MIL-L-2104C.
*MPG may be substituted for these lubricants, if necessary, but service intervals will be
reduced.
3121258
SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
LUBRICATION INTERVALS ARE BASED ON MACHINE OPERATION UNDER NORMAL
CONDITIONS. FOR MACHINES USED IN MULTI-SHIFT OPERATIONS AND/OR EXPOSED
TO HOSTILE ENVIRONMENTS OR CONDITIONS, LUBRICATION FREQUENCIES MUST BE
INCREASED ACCORDINGLY.
1. Swing Bearing
Lube Point(s) - Remote Fitting
Capacity - A/R
Lube - BG
Interval - Every 3 months or 150 hrs of operation
Comments - Apply grease and rotate in 90 degree
intervals until bearing is completely lubricated
– JLG Lift – 6-13